Linked Life Data

16603935

Source:http://linkedlifedata.com/resource/pubmed/id/16603935

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2006-4-10
pubmed:abstractText
To investigate the neural substrates of cognitive conflict in high-level thought processing, we recorded event-related potentials while participants thought about the logogriph answers. We identified three states after the answers were provided: (1) the answer given was just what the participants initially guessed (No-aha answer). (2) Participants could understand the answer given correctly although they had not got the answer themselves (Aha answer). (3) Participants could not understand the correct answer offered (Uncomprehended answer). Results showed that, relative to the No-aha answer, the Aha and Uncomprehended answers elicited more negative event-related potential deflections between 250 and 400 ms. The dipole analysis localized the generator of the difference waves (Aha minus No-aha answer) to the anterior cingulate cortex. Thus, it might reflect the cognitive conflict center between familiar and new ways of processing the logogriphs.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0959-4965
pubmed:author
pubmed:issnType
Print
pubmed:day
24
pubmed:volume
17
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
679-82
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Brain mechanism of cognitive conflict in a guessing Chinese logogriph task.
pubmed:affiliation
School of Psychology, Southwest University, Chongqing, China.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't